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http://dx.doi.org/10.7471/ikeee.2014.18.2.248

A Non-Incremental Hierarchical Conference Organization Using Shortest Distance Terminal  

Lee, Keonbae (Dept. of Electronic Engineering, Kyonggi University)
Publication Information
Journal of IKEEE / v.18, no.2, 2014 , pp. 248-254 More about this Journal
Abstract
The hierarchical conference causes the data delay because the exchanged data between terminals in the conference go through the hierarchical structure. In this paper, we propose an algorithm which minimizes the average path distance between terminals in a non-incremental hierarchical conference, and which considers the computing resource. For terminals which want to join the ongoing hierarchical conference, our algorithm selects terminals that the new connection is possible among terminals in the conference with the computing resource consideration. Then, after all distance values between the selected terminals and terminals which want to join the ongoing hierarchical conference are computed, and the terminal-pair which have minimum distance value is selected, the ongoing hierarchical conference is extended with a connection of the terminal-pair which consists of a terminal among selected terminals and other terminal among terminals which want to join the ongoing hierarchical conference. This continues until all terminals are included in the conference. As the experimental results with the proposed non-incremental scheme, the hierarchical conference can be organized with 24% better performance than the earlier incremental scheme on the basis of average path distance between terminals.
Keywords
hierarchical conference; non-incremental scheme; multipoint communication; ubiquitous; Voip;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 Ki-Jung Kim, Yoon-Ki Kim, Seung-Hwan Choi, and Jang-Myung Lee, "Outdoor Localization for Returning of Quad-rotor using Cell Divide Algorithm and Extended Kalman Filter", Journal of Institute of Korean Electrical and Electronics Engineers, Vol. 17, No. 4, 440-445, Dec, 2013   과학기술학회마을   DOI   ScienceOn
2 Dongsu Seong, "A Proposal of Calculation Method for Connection Margin Value of the Terminal in Ad-hoc Hierarchical VoIP ", Journal of Korean Institute of Next Generation Computing, Vol. 7, No. 1, 4-8, Feb, 2011
3 Keonbae Lee, Sungmin Lee, "The Algorithm for Resolving Conference Segregation using Power Distribution in Multipoint VoIP ", The Journal of Korean Institute of Information Technology, Vol. 6, No. 4, 144-150, Aug, 2008
4 Dongsu Seong, "A Conference Organization Algorithm Considering Media Delay In Hierarchical Multipoint Conference", Journal of Korean Institute of Next Generation Computing, Vol. 5, No. 4, 65-73, Dec., 2009
5 Dongsu Seong, "A Hierarchical Conference Organization with Introduction of Shortest Distance Terminal", The Journal of Korean Institute of Information Technology, Vol. 10, No. 8, 165-172, Aug, 2012
6 J. Rosenberg, H. Schulzrinne, et al, "SIP : Session Initiation Protocol", IETF, RFC 3261, Jun, 2002
7 Seung-IL, Myong, Sang-Hyun, Mo, Heyung-Sub, Lee, Hyung-Rae, Park, and Dong-Sun, Seo, "Location error analysis of a real time locating system in a multipath environment", Journal of Institute of Korean Electrical and Electronics Engineers, Vol. 14, No. 1, 25-32, Apr, 2010   과학기술학회마을
8 Ki Young Lee, "A Study on Accuracy Enhancement of Indoor Local Positioning System Based on Zigbee", The Journal of Korean Institute of Information Technology, Vol. 8, No. 5, 85-91, May, 2010
9 In-Yeup Kong, Ho-jin Kim, "Experiments and its analysis on the Identification of Indoor Location by Visible Light Communication using LED lights", Journal of the Korea Institute of Information and Communication Engineering, Vol. 15, No. 5, 1045-1052, May, 2011   과학기술학회마을   DOI   ScienceOn
10 Syed A. Ahson, and Mohammad Ilyas, "VoIP HANDBOOK-Applications, Technologies, Reliability, and Security", CRC Press, 22-50, 2009
11 Kyu Ho Park, Seung Ho Lim, and Dae Yeon Park, "UFC: A Ubiquitous Fashionable Computer", Next Generation PC 2005 International Conference, 142-147, November, 2005
12 J. Rosenberg, "A Framework for Conferencing with the Session Initiation Protocol", IETF, RFC 4353, February, 2006
13 Sungmin Lee, Keonbae Lee, "Design and Implementation of Multipoint VoIP using End-point Mixing Model", Journal of Korea Multimedia Society, Vol. 10, No. 3, 335-347, March, 2007   과학기술학회마을
14 Keonbae Lee, "A Separation Prevention Algorithm Considering Media Delay in Hierarchical Multipoint Conference", The Journal of Korean Institute of Information Technology, Vol. 9, No. 12, 117-124, Dec, 2011
15 M. Irie, K. Hyoudou, and Y. Nakayama, "Tree-Based Mixing: A New Communication Model For Voice over IP Conferencing Systems", Proceeding of the 9th IASTED International Conference Internet and Multimedia Systems and Applications, 353-358, Aug, 2005